159390905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{2801}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 201744000

約数和(自身を除く): 42353095

約数列:

[1, 5, 19, 95, 599, 2801, 2995, 11381, 14005, 53219, 56905, 266095, 1677799, 8388995, 31878181, 159390905]

約数ペア:

[(1, 159390905), (5, 31878181), (19, 8388995), (95, 1677799), (599, 266095), (2801, 56905), (2995, 53219), (11381, 14005)]